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L9001 SPS (Simple Power Supply) device is a multiple power regulator for Automotive applications with one buck regulator, one configurable buck or linear regulator and one linear regulator. Its output voltages are configurable via discrete pins.
On top of the regulators, this device integrates a watchdog functional block, and a diagnosis functional block (under/over voltage, output current and temperature).
Device is capable of low power operation mode with main regulators still active and reduced power consumption from battery.主要特性
- AEC-Q100 qualified
- Flexible, configurable voltage regulator for multiple power supply schemes
- First stage asynchronous switch mode regulator (VDD1), supplying second stage regulator (VDD2), peripherals or μC [3.3 V/5.0 V/6.0 V/1 A]; optionally disabled
- Second regulator (VDD2), configurable as BUCK converter or LDO regulator, supplying peripherals, μC or μC-core [0.8 V to 5.0 V/1 A BUCK and 300 mA for LDO]; optionally disabled
- ADC LDO [3.3 V/5 V/100 mA] for ADC μC supply
- Supervision and diagnosis
- VS monitoring
- Over temperature detection
- Output supply supervision
- Output overcurrent protection
- Fail-safe functionality
- Output under or over voltage reset generation
- Configurable Watchdog
- Over temperature shutdown
- Low power mode
评估工具
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图片 产品型号 制造商 描述 
EVAL-L9001 ST L9001 SPS的评估板 - 简易电源 - 多稳压器 产品型号L9001 SPS的评估板 - 简易电源 - 多稳压器
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质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L9001 |
批量生产
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PowerSSO 24 | 汽车应用 | Ecopack1 (*) | |
| L9001-TR |
批量生产
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PowerSSO 24 | 汽车应用 | Ecopack2 (**) |
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(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L9001-TR | 2 distributors | 立即购买 |
批量生产
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EAR99 | NEC | Tape And Reel | PowerSSO 24 | -40 | 175 | MALAYSIA | 2.1 / 1k | |
| L9001 | 没有经销商，请联系我们的销售办事处 |
批量生产
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EAR99 | NEC | Tube | PowerSSO 24 | -40 | 175 | - | 2.1 / 1k | ||
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
2.1 / 1k